T-GAGE M18T Series Infrared Temperature Sensors

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1 -GAGE M18 Series Infrared emperature Sensors 18 mm sensor with 0-10V and 4-20mA analog output and EACH-mode programming Features Fast 75 ms response time Easy-to-use EACH mode programming; no potentiometer adjustments Small self-contained package, no auxiliary controller needed Rugged encapsulated design for harsh environments Choose 2 meter or 9 meter unterminated cable, or 5-pin Euro-style QD connector Product motion not required for sensing Remote each available in both Static and Dynamic modes Alarm output for signal maximum Programming for either positive or negative analog slope based on teach order Models Model Cable* D:S Ratio Sensing Face Supply Voltage Output M18UP8 M18UP8Q 5-pin Euro-style integral QD 8:1 Integrated lens M18UP6E M18UP6EQ 5-pin, Euro-style integral QD 6:1 Enclosed Plastic face (for food industry use) 0 to 10V dc analog, plus PNP Alarm M18UP14 M18UP14Q M18IP8 M18IP8Q 5-pin, Euro-style integral QD 5-pin Euro-style integral QD 14:1 8:1 Germanium lens Integrated lens 12 to 30V dc M18IP6E M18IP6EQ 5-pin, Euro-style integral QD 6:1 Enclosed Plastic face (for food industry use) 4-20 ma analog, plus PNP Alarm M18IP14 M18IP14Q 5-pin, Euro-style integral QD 14:1 Germanium lens * For 9 m (30') cable, add suffix "W/30" to the model number of any cabled model (e.g., M18UP8 W/30). A model with a QD connector requires an accessory mating cable. See Quick-Disconnect Cables on page 8 for more information. WARNING: Not o Be Used for Personnel Protection Never use this product as a sensing device for personnel protection. Doing so could lead to serious injury or death. his product does NO include the self-checking redundant circuitry necessary to allow its use in personnel safety applications. A sensor failure or malfunction can cause either an energized or de-energized sensor output condition. P/N Rev. A 2/7/

2 -GAGE M18 Series Infrared emperature Sensors Overview he -GAGE analog sensor is a passive, non-contacting, temperature-based device. It is used to detect object(s) temperature within a sensing window and output a proportional voltage or current. While it looks and operates just like an Expert photoelectric sensor, the - GAGE detects the infrared light energy emitted by objects, instead of its own emitted light. he sensor uses a thermopile detector, made up of multiple infrared-sensitive elements (thermocouples) to detect this infrared energy within its field of view (see Figure 2). Potential applications include: Hot part detection (baked goods, metals, bottles, rubber) Ejection verification of injection-molded parts Flame process verification Hot glue detection (packaging equipment, book binding, product assembly) Cold part detection (frozen foods, ice, dairy) Roller monitoring NOE: he -GAGE M18 sensor is not intended for absolute temperature measurement or for safety-related fire detection use. Figure 1. Sensor Features 1 Power/each LED 2 Alarm Output LED 3 EACH Sensing Field of View he sensing range is determined by the sensor s field of view (FOV), or viewing angle, combined with the size of the object(s) being detected (see Figure 2). he sensor s distance-to- spot size ratio (D:S ratio) is inversely related to the viewing angle; a sensor with a small viewing angle will have a large D:S ratio. he -GAGE M18 sensors have D:S ratios of 6:1, 8:1 or 14:1. For a sensor with an 8:1 D:S ratio, the sensor s spot size is a 1" diameter circle at a distance of 8"; farther from the sensor face the spot size will be larger. Spot Size (see table) Distance (mm) Sensor D:S Ratio Distance from Sensor Face Versus Spot Size Distance (mm) 6: : Spot Size (mm) 14: Figure 2. Detection spot size versus distance from sensor tel: P/N Rev. A

3 -GAGE M18 Series Infrared emperature Sensors Apparent emperature wo factors that have a large influence on apparent temperature are the object s emissivity and whether or not the object fills the sensor s field of view. Object Emissivity: A blackbody is a perfect emitter, with an emissivity of 1.0 at all temperatures and wavelengths. Most surfaces emit only a fraction of the amount of thermal energy that a blackbody would. ypical -GAGE applications will be sensing objects with emissivities ranging from 0.5 to Many references are available with tables of emissivity coefficients for common materials. In general, shiny unpainted metals have low emissivity, while non-glossy surfaces have high emissivity. Shiny surfaces: a mirror or shiny surface can redirect an object s emitted energy to an undesired location, or even bring additional unintended thermal energy into the sensor s field of view (see Application Note on page 6). Object Size: If the object being detected does not fill the sensor s field of view, then the sensor will average the temperature of that object and whatever else is in the sensing field of view. For the sensor to collect the maximum amount of energy, the object should completely fill the sensor s field of view. However, in some applications, when the object is too small, this may not be possible. In such cases, if the object is hot enough, the thermal contrast may still be adequate to trigger the sensor s output. Alarm Output he alarm output will activate when the analog output is at 10V or 20mA, depending on model (see Figure 3). Analog Output he -GAGE analog sensor can be programmed for either positive or negative output slope, based on the teach order (see Figure 3). If the cold limit is taught first, the slope will be positive; if the hot limit is taught first, the slope will be negative. Banner s scalable output automatically distributes the output signal over the width of the programmed sensing window. Analog Output (V dc) 10 Alarm Output ON Negative Slope Positive Slope Alarm Output ON 20 Analog Output (ma) Second aught 0 4 First aught Cold Hot Positive Slope: Cold condition taught first Negative Slope: Hot condition taught first Figure 3. Analog/Alarm outputs as a function of taught conditions Sensor Programming wo EACH methods may be used to program the sensor: each individual minimum and maximum limits (wo-point Static each), or Dynamic each for on-the-fly programming. he sensor may be programmed either via its push button, or via a remote switch. Remote programming also may be used to disable the push button, preventing unauthorized personnel from adjusting the programming settings. o access this feature, connect a normally open switch between the sensor s gray wire and dc common or connect the gray wire to a digital input (PLC). NOE: he impedance of the Remote each input is 3 kω. Programming is accomplished by following the sequence of input pulses (see eaching Limits Using wo-point Static EACH on page 4). he duration of each pulse (corresponding to a push button click ), and the period between multiple pulses, are defined as : 0.04 seconds < < 0.8 seconds P/N Rev. A - tel:

4 -GAGE M18 Series Infrared emperature Sensors Status Indicators Power ON/ OFF LED Indicates Alarm Output LED Indicates OFF Power is OFF OFF Run Mode: Alarm output is OFF ON Green Sensor is in Run mode EACH Mode: Waiting for Span condition ON Red EACH is active ON Yellow Run Mode: Alarm output is energized EACH Mode: Waiting for Null condition Flashing Yellow Dynamic EACH active eaching Limits Using wo-point Static EACH wo-point EACH is the traditional setup method, used when two conditions can be presented individually by the user. he sensor establishes the Null (0V or 4mA) output condition with the first taught condition and the Span (10V or 20mA) output condition with the second taught condition, and it scales between these points. General Notes on Programming he sensor will return to RUN mode if the first EACH condition is not registered within 60 seconds After the first limit is taught, the sensor will remain in PROGRAM mode until the EACH sequence is finished wo-point EACH Procedure Result Remote Line (0.04 sec < < 0.8 sec) Programming Mode Push and hold push button for 2 seconds No action required Power LED turns Red Alarm LED turns ON Learn Null Present condition for Null output "Click" the push button Present condition for Null output Single-pulse the remote line Alarm LED turns OFF Learn Span Present condition for Span output "Click" the push button Present condition for Span output Single-pulse the remote line each Accepted Power LED turns Green Sensor automatically sets the analog range and returns to Run mode each Unacceptable Sensor returns to beginning of each Exit Without Save Push and hold push button for 2 seconds Hold remote line low for 2 seconds 2 seconds Sensor returns to Run mode without saving new settings tel: P/N Rev. A

5 -GAGE M18 Series Infrared emperature Sensors eaching Limits Using Dynamic EACH Dynamic EACH is a method of setting the sensor s limits while the application is active. Dynamic EACH will sense the high and low temperature limits of the process and automatically set the analog range between these limits. he output slope will remain in the direction of the most recently taught wo-point Static EACH or default to positive. Dynamic EACH Procedure Result Remote Line (0.04 sec < < 0.8 sec) Programming Mode Push and hold push button for 2 seconds No action required Power LED turns Red Alarm LED turns OFF Enter Dynamic EACH Process "Double-click" the push button Double-pulse the remote line Sensor begins dynamic learning process Alarm LED flashes 2 Hz End Dynamic EACH Process "Single-click" the push button Single-pulse the remote line Sensor ends data collection; sets Null and Span limits Power LED turns Green Sensor returns to Run mode Changing Direction of Output Slope he following procedure changes the direction of the analog output slope from negative to positive or from positive to negative. See Analog Output on page 3 for an explanation of the analog output slope. Procedure Result Change Output Slope Direction Not available via push button Remote Line (0.04 sec < < 0.8 sec) hree-pulse the remote line Output slope changes from negative to positive or from positive to negative Lockout he push button lockout feature enables or disables the push button to prevent unauthorized adjustment of the program settings. Procedure Result Lockout Not available via push button Remote Line (0.04 sec < < 0.8 sec) Four-pulse the remote line Push button is either enabled or disabled, depending on previous condition Installation Notes Align the sensor toward the object to be detected. Visually align if possible, or use the alignment device accessory listed in Additional Accessories on page 9. P/N Rev. A - tel:

6 Specifications emperature Measurement Range 0º to 300º C (32º to 572º F) standard; custom ranges available Sensing Range Depends on object size and sensing field of view (see Sensing Field of View on page 2) Wavelength 8 to 14 µm Distance to Spot Size (D:S) Ratio 6:1, 8:1, or 14:1, depending on model Supply Voltage 12 to 30V dc (10% maximum less than 35 ma (exclusive of load) Output Configuration Analog: 0-10V or 4-20 ma, depending on model Alarm: PNP (current sourcing) Output Protection Protected against short circuit conditions Output Ratings Analog Voltage: 2.5 kω minimum load resistance Analog Current: 1 kω 24V input; max. load resistance = [(Vcc - 4)/0.02]Ω For current output (4-20mA models): Ideal results are achieved when the total load resistance R = [(Vin - 4)/0.02]Ω. Example, at Vin = 24 V dc, R ~= 1kΩ (1 watt) Alarm: Off-state leakage: < 10 microamps; Saturation: < ma and < 100 ma Delay at Power-Up 1.5 seconds Output Response ime 75 ms (for a 95% step change) -GAGE M18 Series Infrared emperature Sensors Repeatability ± 1% of measurement, or ± 1º C, whichever is greater Minimum aught Differential 10º C Linearity From 0º to 50º C: ±2ºC From 50º to 300º C: ±1ºC or ±1%, whichever is greater Adjustments EACH-Mode programming Indicators One bicolor (Green/Red) status LED, one Yellow LED (see Status Indicators on page 4) Remote each Input Impedance: 3 kω minimum load resistance Construction hreaded Barrel: 304 stainless steel Housing: ABS/PC : Santoprene Lightpipes: Acrylic Operating s emperature: -20º to +70º C (-4º to 158º F) Environmental Rating Leakproof design is rated IEC IP67; NEMA 6 emperature Warm-Up ime 5 minutes Certifications for voltage models (M18U..) Current models (M18I..) are pending CE Application Note Following are examples of materials with high and low emissivity. (Many more examples can be found in sources such as the Internet.) Sensor-Friendly Materials (High Emissivity) Materials to Sense with Caution (Low Emissivity - est, est, est!) Aluminum - anodized Asphalt Brick Carbon - lampblack or plate material Cardboard - corrugated or chipboard Concrete Glass - smooth, lead, or borosilicate (e.g., Pyrex ) Gypsum (including finished boards) Ice Iron and steel (except bright galvanized) Paper - most types, regardless of color Styrofoam insulation Plastics Water Wood Rubber (e.g., tires) Aluminum - plain or highly polished Copper Galvanized iron Stainless steel Vapor-deposited materials tel: P/N Rev. A

7 -GAGE M18 Series Infrared emperature Sensors Dimensions Cabled Models QD Models 6.0 mm (0.24") 27 mm (1.06") M18 X 1 See table below* 10.6 mm (0.42") 26.5 mm (1.04") See table below** *Overall Length Model M mm (3.20") Model M18..6E 81.7 mm (3.22") Model M mm (3.41") 18.0 mm (0.71") **Overall Length Model M18..8Q 91.3 mm (3.59") Model M18..6EQ 91.8 mm (3.61") Model M18..14Q 96.6 mm (3.80") Hookups Shield 0-10V dc or 4-20 ma Load Remote each V dc Cable and QD hookups are functionally identical. NOE: It is recommended that the shield wire be connected to earth ground or dc common. Shielded cordsets are recommended for all QD models. P/N Rev. A - tel:

8 -GAGE M18 Series Infrared emperature Sensors Accessories Quick-Disconnect Cables Style Model Length Dimensions Pinout 5-pin Euro-style straight, with shield MQDEC2-506 MQDEC2-515 MQDEC m (6.5') 5 m (15') 9 m (30') 44 mm max. (1.7") ø 15 mm (0.6") M12 x pin Euro-style rightangle, with shield MQDEC2-506RA 2 m (6.5') 38 mm max. (1.5") MQDEC2-515RA MQDEC2-530RA 5 m (15') 9 m (30') M 12 x 1 ø 15 m m (0.6") 38 mm max. (1.5") 1 = Brown 2 = White 3 = Blue 4 = Black 5 = Gray Accessory Mounting Brackets Model Description SMB18A 12-gauge, stainless steel, right-angle mounting bracket with a curved mounting slot for versatility and orientation Clearance for M4 (#8) hardware SMB18SF 18 mm swivel bracket Black thermoplastic polyester Includes stainless steel hardware SMB18UR 2-piece universal 18 mm swivel bracket 300 series stainless steel Includes stainless steel swivel locking hardware tel: P/N Rev. A

9 -GAGE M18 Series Infrared emperature Sensors Additional Accessories Air-Purge Collar APC-18 Positive air pressure prevents water, dust, and other airborne contaminants from collecting on the sensor face. Air flow helps cool sensors affected by ambient heat in the sensing environment. Works with many of Banner s 18 mm threaded-barrel photoelectric and temperature sensors. Note: Because air temperature affects the speed of sound, the Collar should not be used with ultrasonic sensors. (Sensor not included) Collar Laser Alignment ool LA1812 Enables easy sensor alignment at long distances. Kit includes one SMB1812 bracket and M12 laser emitter. hread bracket housing onto barrel of mounted sensor; M12 laser emitter inserted into housing provides a precise laser spot for aiming temperature sensor. (Refer to Banner data sheet p/n for more information.) Remove laser emitter before using sensor. SMB1812 Bracket Shown with -GAGE M18 attached M12 Laser Emitter Banner Engineering Corp Limited Warranty Banner Engineering Corp. warrants its products to be free from defects in material and workmanship for one year following the date of shipment. Banner Engineering Corp. will repair or replace, free of charge, any product of its manufacture which, at the time it is returned to the factory, is found to have been defective during the warranty period. his warranty does not cover damage or liability for misuse, abuse, or the improper application or installation of the Banner product. HIS LIMIED WARRANY IS EXCLUSIVE AND IN LIEU OF ALL OHER WARRANIES WHEHER EXPRESS OR IMPLIED (IN- CLUDING, WIHOU LIMIAION, ANY WARRANY OF MERCHANABILIY OR FINESS FOR A PARICULAR PURPOSE), AND WHEHER ARISING UNDER COURSE OF PERFORMANCE, COURSE OF DEALING OR RADE USAGE. his Warranty is exclusive and limited to repair or, at the discretion of Banner Engineering Corp., replacement. IN NO EVEN SHALL BANNER ENGINEERING CORP. BE LIABLE O BUYER OR ANY OHER PERSON OR ENIY FOR ANY EXRA COSS, EXPEN- SES, LOSSES, LOSS OF PROFIS, OR ANY INCIDENAL, CONSEQUENIAL OR SPECIAL DAMAGES RESULING FROM ANY PRODUC DEFEC OR FROM HE USE OR INABILIY O USE HE PRODUC, WHEHER ARISING IN CONRAC OR WAR- RANY, SAUE, OR, SRIC LIABILIY, NEGLIGENCE, OR OHERWISE. Banner Engineering Corp. reserves the right to change, modify or improve the design of the product without assuming any obligations or liabilities relating to any product previously manufactured by Banner Engineering Corp.